#A1C133#A1C133

#A1C133 is a light, vivid yellow-green. Relative luminance 0.460; OKLCH L 76.2% C 0.166 H 121.7°. Best body text is #000000 at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#A1C133
RGB	rgb(161, 193, 51)
HSL	hsl(74, 58%, 48%)
HSV	hsv(74, 74%, 76%)
CMYK	cmyk(16.6%, 0%, 73.6%, 24.3%)
CIE-LAB	lab(73.52, -29.64, 63.53)
CIE-LCH	lch(73.52, 70.11, 115.01°)
OKLab	oklab(76.16% -0.0871 0.141)
OKLCH	oklch(76.16% 0.166 121.7)
XYZ	xyz(34.3660, 45.9560, 10.1912)
Luminance	0.4596 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1C133 #5333C1

analogous

#C19A33 #A1C133 #5AC133

triadic

#A1C133 #33A1C1 #C133A1

tetradic

#A1C133 #33C19A #5333C1 #C1335A

square

#A1C133 #33C19A #5333C1 #C1335A

split-complementary

#A1C133 #335AC1 #9A33C1

monochromatic

#506019 #799126 #A1C133 #B9D45D #CEE18D

Accessibility & contrast

On white

2.06

#A1C133 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.19

#A1C133 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1C133

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1C133	#FFFFFF	#000000	##000000
##A1C133	1.00	2.06	10.19	10.19
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.19	21.00	1.00	1.00
##000000	10.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB516

Deuteranopia (green-blind)

#C9B540

Tritanopia (blue-blind)

#AAB7A6

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #a1c133;
/* rgb */ color: rgb(161, 193, 51);
/* oklch */ color: oklch(76.2% 0.166 121.7);

Tailwind

colors: {
  custom: {
    50: '#c0d375',
    500: '#a1c133',
    950: '#000000',
  },
}

SCSS

$custom: #a1c133;
$custom-light: #c0d375;
$custom-dark: #000000;

JSON

{
  "hex": "#a1c133",
  "rgb": {
    "r": 161,
    "g": 193,
    "b": 51
  },
  "hsl": {
    "h": 73.521,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.76159,
    "c": 0.16575,
    "h": 121.7
  },
  "luminance": 0.45956
}

Semantic roles & 50–950 ramp

primary

#A1C133

secondary

#9484CB

accent

#46E169

background

#FCFCF7

surface

#F8F9ED

border

#D1D2C8

text

#131409

muted

#82827B

Preview Lab

Preview with #A1C133

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →